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/*
 * Copyright (c) 2008 Lukas Mejdrech
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


/** @addtogroup net
 * @{
 */


/** @file
 */


#ifndef __NET_MESSAGES_H__
#define __NET_MESSAGES_H__

#define NET_NETIF_COUNT     6
#define NET_NET_COUNT       9
#define NET_NIL_COUNT       8
#define NET_ETH_COUNT       0
#define NET_IL_COUNT        3
#define NET_IP_COUNT        2
#define NET_ARP_COUNT       4
#define NET_RARP_COUNT      0
#define NET_ICMP_COUNT      0
#define NET_UDP_COUNT       0
#define NET_TCP_COUNT       0
#define NET_SOCKET_COUNT    0

#define NET_FIRST       2000

#define NET_NETIF_FIRST     NET_FIRST
#define NET_NETIF_LAST      ( NET_NETIF_FIRST + NET_NETIF_COUNT )

#define NET_NET_FIRST       ( NET_NETIF_LAST + 0 )
#define NET_NET_LAST        ( NET_NET_FIRST + NET_NET_COUNT )

#define NET_NIL_FIRST       ( NET_NET_LAST + 0 )
#define NET_NIL_LAST        ( NET_NIL_FIRST + NET_NIL_COUNT )
#define NET_ETH_FIRST       ( NET_NIL_LAST + 0 )
#define NET_ETH_LAST        ( NET_ETH_FIRST + NET_ETH_COUNT )

#define NET_IL_FIRST        ( NET_ETH_LAST + 0 )
#define NET_IL_LAST     ( NET_IL_FIRST + NET_IL_COUNT )
#define NET_IP_FIRST        ( NET_IL_LAST + 0 )
#define NET_IP_LAST     ( NET_IP_FIRST + NET_IP_COUNT )

#define NET_ARP_FIRST       ( NET_IP_LAST + 0 )
#define NET_ARP_LAST        ( NET_ARP_FIRST + NET_ARP_COUNT )
#define NET_RARP_FIRST      ( NET_ARP_LAST + 0 )
#define NET_RARP_LAST       ( NET_RARP_FIRST + NET_RARP_COUNT )
#define NET_ICMP_FIRST      ( NET_RARP_LAST + 0 )
#define NET_ICMP_LAST       ( NET_ICMP_FIRST + NET_ICMP_COUNT )
#define NET_UDP_FIRST       ( NET_ICMP_LAST + 0 )
#define NET_UDP_LAST        ( NET_UDP_FIRST + NET_UDP_COUNT )
#define NET_TCP_FIRST       ( NET_UDP_LAST + 0 )
#define NET_TCP_LAST        ( NET_TCP_FIRST + NET_TCP_COUNT )

#define NET_SOCKET_FIRST    ( NET_TCP_LAST + 0 )
#define NET_SOCKET_LAST     ( NET_SOCKET_FIRST + NET_SOCKET_COUNT )

#define NET_LAST        NET_SOCKET_LAST

#define NET_COUNT       ( NET_LAST - NET_FIRST )

#define IS_IN_INTERVAL( item, first_inclusive, last_exclusive ) ((( item ) >= ( first_inclusive )) && (( item ) < ( last_exclusive )))

#define IS_NET_MESSAGE( call )          IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_FIRST, NET_LAST )
#define IS_NET_NET_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_NET_FIRST, NET_NET_LAST )
#define IS_NET_NIL_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_NIL_FIRST, NET_NIL_LAST )
#define IS_NET_ETH_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_ETH_FIRST, NET_ETH_LAST )
#define IS_NET_IL_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_IL_FIRST, NET_IL_LAST )
#define IS_NET_IP_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_IP_FIRST, NET_IP_LAST )
#define IS_NET_ARP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_ARP_FIRST, NET_ARP_LAST )
#define IS_NET_RARP_MESSAGE( call )     IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_RARP_FIRST, NET_RARP_LAST )
#define IS_NET_UDP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_UDP_FIRST, NET_UDP_LAST )
#define IS_NET_TCP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_TCP_FIRST, NET_TCP_LAST )
#define IS_NET_SOCKET_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_SOCKET_FIRST, NET_SOCKET_LAST )

typedef enum {
    /* ( device_id, irq, io ) */
    NET_NETIF_PROBE = NET_NETIF_FIRST,
    /* () not supported, should ask networking for a name and register device */
    NET_NETIF_PROBE_AUTO,
    /* ( device_id ), packet_send */
    NET_NETIF_SEND,
    /* ( device_id ) */
    NET_NETIF_START,
    /* ( device_id ), ipc_data_read( stats ) */
    NET_NETIF_STATS,
    /* ( device_id ) */
    NET_NETIF_STOP,
    /* () not supported, registers new device */
    NET_NET_DEVICE = NET_NET_FIRST,
    /* (), measured_strings_send( names ), measured_strings_return( values ) */
    NET_NET_GET_CONF,
    /* ( device_id ), measured_strings_send( names ), measured_strings_return( values ) */
    NET_NET_GET_DEVICE_CONF,
    /* () not supported, measured_strings_send( names ), measured_strings_send( values ) */
    NET_NET_SET_CONF,
    /* ( device_id ) not supported, measured_strings_send( names ), measured_strings_send( values ) */
    NET_NET_SET_DEVICE_CONF,
    /* () */
    NET_NET_STARTUP,
    /* ( device_id ) */
    NET_NET_START,
    /* ( device_id ) */
    NET_NET_STOP,
    /* ( device_id ) ipc_data_read( stats ) */
    NET_NET_STATS,
    /* ( device_id, driver_service ) */
    NET_NIL_DEVICE = NET_NIL_FIRST,
    /* ( device_id, state ) */
    NET_NIL_DEVICE_STATE,
    /* ( device_id, mtu ) */
    NET_NIL_MTU,
    /* ( device_id ), packet_send */
    NET_NIL_RECEIVED,
    /* ( device_id ), packet_send */
    NET_NIL_SEND,
    /* ( device_id ) -> prefix, content, sufix */
    NET_NIL_PACKET_SPACE,
    /* ( device_id ), measured_strings_return( hardware address ) */
    NET_NIL_ADDR,
    /* ( device_id ), measured_strings_return( broadcast address ) */
    NET_NIL_BROADCAST_ADDR,
    /* ( service ), protocol */
//  NET_NIL_PROTOCOL,
    /* ( device_id, nil_service ) */
    NET_IL_DEVICE = NET_IL_FIRST,
    /* ( device_id, state ) */
    NET_IL_DEVICE_STATE,
    /* ( device_id ), packet_send */
    NET_IL_RECEIVED,
    /* ( device_id ), measured_strings_send( address ) */
//  NET_IL_MY_ADDR,
    NET_IP_ECHO = NET_IP_FIRST,
    NET_IP_SEND,
    /* ( device_id, nil_service, proto ), measured_strings_send( proto_addr ) */
    NET_ARP_DEVICE = NET_ARP_FIRST,
    /* ( device_id, protocol ), measured_strings_send( target ), measured_strings_return( translation ) */
    NET_ARP_TRANSLATE,
    /* ( device_id ) */
    NET_ARP_CLEAR_DEVICE,
    /* () */
    NET_ARP_CLEAN_CACHE
} net_message;

#endif

/** @}
 */